Drainage Design Software



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Market leading, industry standard, detailed drainage design software.

Used by consultants, developers, approving authorities, water companies and local government authorities.

Civil engineers enjoy the user friendly interface, interaction with third party CAD software and the ability to auto-design in accordance with local standards.

Editing a design is straightforward and the outputs help to ensure early acceptance by clients, approving authorities and contractors alike.


Quick, accurate and compliant design of foul and surface water networks.

  • Automatically size drainage networks
  • Produce one ready-to-approve model that complies with local regulations and standards
  • Include flow controls, infiltration systems and attenuation structures within one fully integrated hydraulic model
  • Test designs against extreme weather patterns and for climate change
  • Engineering design with unrivalled output of results, schedules, long sections as well as 3D entities for BIM compliance

WHY MicroDrainage?

MicroDrainage enables engineers, developers, hydrologists and approving authorities to design and audit drainage systems

  • Surface water sewers
  • Foul water and combined drains
  • Integrated sustainable urban drainage systems including, culverts, attenuation and infiltration structures
  • Design stormwater and foul water systems graphically
  • MicroDrainage can embed within full AutoCAD®/Civil3D® to enhance existing working practices
  • Detailed channel, swale, culvert, pipe and manhole design
  • Design soakaways and model integrated sustainable drainage systems, including infiltration/attenuation structures and flow controls
  • Easily import CAD/GIS data
  • Assess water quality with pollution estimates
  • Simulate and test for extreme rainfall events
  • Graphical flood flow modelling
  • Crossing and conflicts matrix, between drainage networks and utilities
  • Output plans, schedules and long sections
  • Automatic taking off and costings, for optimum economic design


MicroDrainage Suite Options

Fundamentals Bundle

Essentials Bundle

Advanced Bundle

Premium Bundle

Complete Bundle

Design of Small Development Drainage Networks

Design & Evaluation of New Developments

Graphical Design and Evaluation of New Development

Graphical Design and Evaluation of New Developments and Flood Route Analysis

Optimised Structure Design of Fully Integrated Drainage Systems








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